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| author | Bill Wendling <isanbard@gmail.com> | 2009-04-29 00:15:41 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-04-29 00:15:41 +0000 |
| commit | be8cc2a3dedeb7685f07e68cdc4b9502eb97eb2b (patch) | |
| tree | 61b5516b5232ee39d0cfb04473b2cc8076464a1c /utils/TableGen | |
| parent | a24d1b155831d25f543e0e4ece9b572cefda2f17 (diff) | |
| download | external_llvm-be8cc2a3dedeb7685f07e68cdc4b9502eb97eb2b.zip external_llvm-be8cc2a3dedeb7685f07e68cdc4b9502eb97eb2b.tar.gz external_llvm-be8cc2a3dedeb7685f07e68cdc4b9502eb97eb2b.tar.bz2 | |
Second attempt:
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen')
| -rw-r--r-- | utils/TableGen/AsmWriterEmitter.cpp | 2 | ||||
| -rw-r--r-- | utils/TableGen/DAGISelEmitter.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp index 93ef6c8..6bcc52a 100644 --- a/utils/TableGen/AsmWriterEmitter.cpp +++ b/utils/TableGen/AsmWriterEmitter.cpp @@ -650,7 +650,7 @@ void AsmWriterEmitter::run(std::ostream &O) { O << "\";\n\n"; O << " if (TAI->doesSupportDebugInformation() &&\n" - << " DW->ShouldEmitDwarfDebug() && !Fast) {\n" + << " DW->ShouldEmitDwarfDebug() && OptLevel != 0) {\n" << " DebugLoc CurDL = MI->getDebugLoc();\n\n" << " if (!CurDL.isUnknown()) {\n" << " static DebugLocTuple PrevDLT(~0U, ~0U, ~0U);\n" diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index 3335d00..b5d334c 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -465,7 +465,7 @@ public: NumInputRootOps = N->getNumChildren(); if (DisablePatternForFastISel(N, CGP)) - emitCheck("!Fast"); + emitCheck("OptLevel != 0"); emitCheck(PredicateCheck); } |